---
title: "Changes to Create subscription checkout"
method: POST
path: "/api/v1/subscribe"
---

# Changes to Create subscription checkout

`POST /api/v1/subscribe`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 10 of 41 revisions.

- **2026-09-27** `b998ecc8aaa6` — 1 info
- **2026-09-27** `c33250258fdf` — 12 warning
- **2026-09-26** `9ae77b3e4fdc` — 6 warning
- **2026-09-25** `87217e7820a8` — 6 warning
- **2026-09-24** `0831b214f496` — 6 warning
- **2026-09-19** `705b5a50e037` — 6 warning
- **2026-09-14** `fc45ef887cca` — 6 warning
- **2026-09-09** `2c9c472d78c9` — 6 warning
- **2026-08-12** `5d4938bb7de3` — 54 warning
- **2026-08-12** `4da209b29df8` — 18 warning

## Changes

- **2026-09-27** `b998ecc8aaa6` — 1 info
  - added the non-success response with the status `500`
- **2026-09-27** `c33250258fdf` — 12 warning
  - added the new `draw_too_large` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `draw_too_large` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `draw_too_large` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `draw_too_large` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `draw_too_large` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `draw_too_large` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
  - added the new `retweeters_incomplete` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `retweeters_incomplete` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `retweeters_incomplete` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `retweeters_incomplete` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `retweeters_incomplete` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `retweeters_incomplete` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
- **2026-09-26** `9ae77b3e4fdc` — 6 warning
  - added the new `bookmark_folders_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `bookmark_folders_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `bookmark_folders_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `bookmark_folders_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `bookmark_folders_unavailable` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `bookmark_folders_unavailable` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
- **2026-09-25** `87217e7820a8` — 6 warning
  - added the new `search_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `search_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `search_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `search_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `search_unavailable` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `search_unavailable` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
- **2026-09-24** `0831b214f496` — 6 warning
  - added the new `idempotency_in_progress` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `idempotency_in_progress` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `idempotency_in_progress` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `idempotency_in_progress` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `idempotency_in_progress` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `idempotency_in_progress` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
- **2026-09-19** `705b5a50e037` — 6 warning
  - added the new `likes_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `likes_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `likes_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `likes_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `likes_unavailable` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `likes_unavailable` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
- **2026-09-14** `fc45ef887cca` — 6 warning
  - added the new `pagination_stalled` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `pagination_stalled` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `pagination_stalled` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `pagination_stalled` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `pagination_stalled` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `pagination_stalled` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
- **2026-09-09** `2c9c472d78c9` — 6 warning
  - added the new `x_reply_not_allowed` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `x_reply_not_allowed` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `x_reply_not_allowed` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `x_reply_not_allowed` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `x_reply_not_allowed` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `x_reply_not_allowed` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
- **2026-08-12** `5d4938bb7de3` — 54 warning
  - added the new `closed` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `closed` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `closed` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `closed` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `closed` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `closed` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
  - added the new `expired` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `expired` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `expired` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `expired` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `expired` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `expired` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
  - added the new `invalid_complete_replies_request` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `invalid_complete_replies_request` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `invalid_complete_replies_request` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `invalid_complete_replies_request` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `invalid_complete_replies_request` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `invalid_complete_replies_request` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
  - added the new `invalid_coverage_request` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `invalid_coverage_request` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `invalid_coverage_request` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `invalid_coverage_request` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `invalid_coverage_request` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `invalid_coverage_request` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
  - added the new `invalid_output_options` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `invalid_output_options` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `invalid_output_options` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `invalid_output_options` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `invalid_output_options` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `invalid_output_options` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
  - added the new `invalid_reply_options` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `invalid_reply_options` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `invalid_reply_options` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `invalid_reply_options` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `invalid_reply_options` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `invalid_reply_options` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
  - added the new `login_service_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `login_service_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `login_service_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `login_service_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - …14 more
- **2026-08-12** `4da209b29df8` — 18 warning
  - added the new `coverage_cursor_gone` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `coverage_cursor_gone` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `coverage_cursor_gone` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `coverage_cursor_gone` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `coverage_cursor_gone` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `coverage_cursor_gone` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
  - added the new `coverage_cursor_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `coverage_cursor_unavailable` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `coverage_cursor_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `coverage_cursor_unavailable` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `coverage_cursor_unavailable` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `coverage_cursor_unavailable` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`
  - added the new `invalid_coverage_cursor` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `429`
  - added the new `invalid_coverage_cursor` enum value to the `allOf[#/components/schemas/Error]/error/oneOf[subschema #2: StructuredError]/code` response property for the response status `429`
  - added the new `invalid_coverage_cursor` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `401`
  - added the new `invalid_coverage_cursor` enum value to the `error/oneOf[subschema #1: LegacyErrorCode]/` response property for the response status `default`
  - added the new `invalid_coverage_cursor` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `401`
  - added the new `invalid_coverage_cursor` enum value to the `error/oneOf[subschema #2: StructuredError]/code` response property for the response status `default`

---

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